JPH08206406A - 水不混和性溶剤の回収方法とそれのための装置 - Google Patents
水不混和性溶剤の回収方法とそれのための装置Info
- Publication number
- JPH08206406A JPH08206406A JP7273008A JP27300895A JPH08206406A JP H08206406 A JPH08206406 A JP H08206406A JP 7273008 A JP7273008 A JP 7273008A JP 27300895 A JP27300895 A JP 27300895A JP H08206406 A JPH08206406 A JP H08206406A
- Authority
- JP
- Japan
- Prior art keywords
- water
- solvent
- mixture
- phase
- phase boundary
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
- 239000002904 solvent Substances 0.000 title claims abstract description 26
- 238000000034 method Methods 0.000 title claims description 9
- 238000011084 recovery Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 25
- 239000000203 mixture Substances 0.000 claims abstract description 16
- 238000005192 partition Methods 0.000 claims abstract description 16
- 239000007787 solid Substances 0.000 claims description 13
- 239000012535 impurity Substances 0.000 claims description 8
- 229920002313 fluoropolymer Polymers 0.000 claims description 3
- 239000004811 fluoropolymer Substances 0.000 claims description 3
- 238000005191 phase separation Methods 0.000 claims description 3
- 238000000926 separation method Methods 0.000 abstract description 6
- 239000012071 phase Substances 0.000 description 19
- 239000003960 organic solvent Substances 0.000 description 6
- 229920000642 polymer Polymers 0.000 description 6
- 239000000843 powder Substances 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 239000002245 particle Substances 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 238000005054 agglomeration Methods 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 2
- KRHYYFGTRYWZRS-UHFFFAOYSA-N Fluorane Chemical compound F KRHYYFGTRYWZRS-UHFFFAOYSA-N 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- KVIPHDKUOLVVQN-UHFFFAOYSA-N ethene;hydrate Chemical compound O.C=C KVIPHDKUOLVVQN-UHFFFAOYSA-N 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 229910000040 hydrogen fluoride Inorganic materials 0.000 description 1
- 239000000155 melt Substances 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000012074 organic phase Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 239000011164 primary particle Substances 0.000 description 1
- 238000007670 refining Methods 0.000 description 1
- 238000004062 sedimentation Methods 0.000 description 1
- 239000010802 sludge Substances 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
- 238000010626 work up procedure Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D17/00—Separation of liquids, not provided for elsewhere, e.g. by thermal diffusion
- B01D17/02—Separation of non-miscible liquids
- B01D17/0208—Separation of non-miscible liquids by sedimentation
- B01D17/0211—Separation of non-miscible liquids by sedimentation with baffles
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F6/00—Post-polymerisation treatments
- C08F6/24—Treatment of polymer suspensions
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
- C08J11/00—Recovery or working-up of waste materials
- C08J11/02—Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Extraction Or Liquid Replacement (AREA)
- Removal Of Floating Material (AREA)
- Processes Of Treating Macromolecular Substances (AREA)
- Physical Water Treatments (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE4437837:8 | 1994-10-22 | ||
| DE4437837A DE4437837A1 (de) | 1994-10-22 | 1994-10-22 | Verfahren und Vorrichtung zur Rückgewinnung nicht wassermischbarer Lösemittel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH08206406A true JPH08206406A (ja) | 1996-08-13 |
Family
ID=6531475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7273008A Withdrawn JPH08206406A (ja) | 1994-10-22 | 1995-10-20 | 水不混和性溶剤の回収方法とそれのための装置 |
Country Status (5)
| Country | Link |
|---|---|
| JP (1) | JPH08206406A (enrdf_load_stackoverflow) |
| CN (1) | CN1127671A (enrdf_load_stackoverflow) |
| DE (1) | DE4437837A1 (enrdf_load_stackoverflow) |
| IT (1) | IT1276961B1 (enrdf_load_stackoverflow) |
| NL (1) | NL1001469C2 (enrdf_load_stackoverflow) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NZ500624A (en) * | 1997-04-24 | 2002-03-01 | Unisearch Ltd | Oil from water separator |
| ATE349253T1 (de) | 2000-04-06 | 2007-01-15 | Lisopharm Ag | Verfahren und vorrichtung zur trennung einer mischung von nicht miteinander mischbaren flüssigkeiten |
| CN101474494A (zh) * | 2008-01-04 | 2009-07-08 | 靖江市华通机电设备制造有限公司 | 铜萃取剂分水系统 |
| CN101856569B (zh) * | 2009-11-20 | 2012-09-05 | 山东金正大生态工程股份有限公司 | 控释肥生产中的溶剂提纯装置 |
| CN103357197B (zh) * | 2013-07-01 | 2015-03-25 | 内乡县乌克生物化学制品有限公司 | 一种互不溶解液体混合物连续自动分离设备 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR328403A (fr) * | 1903-01-10 | 1903-07-10 | Frederic Moore | Séparateur d'huile et de graisse |
| US1116903A (en) * | 1913-03-25 | 1914-11-10 | William Mcclintock | Oil-separator. |
| US3278041A (en) * | 1962-08-06 | 1966-10-11 | Phillips Petroleum Co | Apparatus for separating threephase dispersions |
| DE3905864A1 (de) * | 1988-03-03 | 1990-08-30 | Dieter Braeuer | Vorrichtung zur entsorgung von schmutzwasser |
| DE3841198A1 (de) * | 1988-12-07 | 1990-06-13 | Ossenkop Maschinenbau | Vorrichtung zur oelabscheidung |
| JP3405750B2 (ja) * | 1992-12-02 | 2003-05-12 | 日本電産株式会社 | スピンドルモータ |
-
1994
- 1994-10-22 DE DE4437837A patent/DE4437837A1/de not_active Withdrawn
-
1995
- 1995-10-19 CN CN95115992.5A patent/CN1127671A/zh active Pending
- 1995-10-19 IT IT95MI002149A patent/IT1276961B1/it active IP Right Grant
- 1995-10-20 JP JP7273008A patent/JPH08206406A/ja not_active Withdrawn
- 1995-10-20 NL NL1001469A patent/NL1001469C2/nl not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| NL1001469C2 (nl) | 1998-07-15 |
| IT1276961B1 (it) | 1997-11-03 |
| DE4437837A1 (de) | 1996-04-25 |
| CN1127671A (zh) | 1996-07-31 |
| ITMI952149A1 (it) | 1997-04-19 |
| ITMI952149A0 (enrdf_load_stackoverflow) | 1995-10-19 |
| NL1001469A1 (nl) | 1996-04-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A300 | Application deemed to be withdrawn because no request for examination was validly filed |
Free format text: JAPANESE INTERMEDIATE CODE: A300 Effective date: 20030107 |